Make sure this part fits

GM 14033087 Exhaust Manifold

1982-1985 GM

Customer Questions & Expert Answers (3)
14033087 GM Exhaust Manifold Illustration 1 of 1
  • Part Description
    Manifold,Exhaust
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number14033087
    Part DescriptionManifold,Exhaust
    Other NamesManifold
    Item Dimensions13.5 x 6.2 x 5.5 inches
    Item Weight7.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU14033087
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1982-1984 Chevrolet Camaro6 Cyl 2.8L2 DOOR, 4 DOOR
    1982-1985 Chevrolet S106 Cyl 2.8L2 DOOR, PICKUP
    1982-1985 GMC S156 Cyl 2.8L2 DOOR, PICKUP
    1982-1984 Pontiac Firebird6 Cyl 2.8L2 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 14033087 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done to the mating surfaces before installing the new Exhaust Manifold for the 1982 Pontiac Firebird? Posted by Lucy K.
    A:
    Clean the mating surfaces on the cylinder heads and manifolds before installation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Aug 17, 2025
    Q:
    What should be done after installing the new Exhaust Manifold for the 1983 Pontiac Firebird? Posted by Lujan G.
    A:
    Reinstall the remaining components in reverse order, using new gaskets where applicable, and start the engine to check for exhaust leaks between the manifold and cylinder head as well as between the manifold and exhaust pipe. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jul 26, 2025

Genuine GM Part 14033087, the Right Choice

To ensure reliability, purchase GM part # 14033087 Exhaust Manifold. It is sometimes referred to as GM Exhaust Manifold. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Camaro, S10 models. It fits GMC S15. It also fits Pontiac Firebird.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 14033087 Exhaust Manifold. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.